1. Chip: BTV5.2+H816D
2. Material: PC+ABS
3. Screen resolution: 1.39 inches 360*360
4. Battery capacity: 250Mah
5. Charging time: about 3.5 hours
6. Method: magnetic contact charging
7. Bluetooth battery life: 3-5 days, standby battery life: 10-15 days
8. 1ATM waterproof machine (10M depth)
9. High-performance chip, daily activity health monitoring and exercise function
10. Support multiple languages
10. Support Bluetooth function, information reminder, music function, life istant function, etc.
11. Support Bluetooth 5.2, dual straps, true heart rate measurement, high color and high resolution screen

ng list:
1. Main body x 1
2. Charging cable x 1
3. Manual x 1
4. Strap x 2